Technically not seized guns, but a family cleaning out the house of a deceased relative turned in some ammo for destruction. Turned out to be a bunch of 30-06- a dozen or so sealed boxes of M2 ball, plus a 250rd linked belt of 1/5 tracer, all apparently mid-50's vintage. There was a bunch of 45acp as well, which seems easy enough to dispose of. That was until I got looking at it. Out of about 250-300 rounds total, 2/3 is head stamped of 1918 or earlier, including two rounds with 1911 head stamps. Finally was a dozen 1903 stripper clips loaded with blanks, dated 1905.